Dr. Sloth's forces invaded the Lost Desert, but were no match for the Neopians they encountered...

    Character     Picture Description Difficulty
Grundo Trooper Grundo Trooper. 25
Grundo Commander Grundo Commander. 45
Mechanoid Warrior These Mechanoid Warriors might look like just another evil robot, but they might surprise you! 50
Evil Sloth Clone The Evil Sloth Clone is one of Dr. Sloths many creations. This minion sometimes thinks he is Dr. Sloth! 85
Rock Beast The Rock Beast was sent to destroy the city of Sakhmet! 500

    These opponents are no longer available, although recently there have been Evil Sloth Clone sightings all around Neopia and on Kreludor, too... I wonder where they are all coming from after a three year absence...